Re: [Devel] Gamma correction for anti-aliasing

[Vincent Caron]

Ops, there is an academic error in the ftstring patch, instead of :

  for (i = 0; i < 256; i++)
    gamma_ramp[i] = (FT_Byte)( pow((double)i / 256.0f, gamma_inv) *
256.0f );

read :

  for (i = 0; i < 256; i++)
    gamma_ramp[i] = (FT_Byte)( pow((double)i / 255.0f, gamma_inv) *
255.0f );